CN204169237U - card memory - Google Patents

Abstract

The utility model relates to a card memory, which comprises a shell, a step-type push arm and a return spring, wherein the inner cavity of the shell is used for accommodating card stacks with at least three cards, the shell is provided with at least one card opening for placing and taking out the cards, one end of the step-type push arm is provided with a pivot part, the step-type push arm is also provided with a step part which is gradually upgraded from one end far away from the pivot part to the pivot part, and a guide groove corresponding to the pivot part is arranged in the shell; the shell is provided with a notch; the stepped push arm is provided with an operating element, one end of the operating element passes through the notch and is connected with a push key, and the other end of the operating element is hinged with the step part of the stepped push arm. The utility model discloses simple structure, durable, the comfortable and accurate operation makes the card pile up through cascaded promotion and outwards slides with crisscross mode to the operator browses and selects the card that needs.

Description

card memory

technical field

The utility model relates to a memory for placing credit cards and other cards with the same size as the credit card.

Background technique

Wallets generally have special pockets, but they have some disadvantages for storing cards. If several cards are placed in a box, it becomes troublesome to select and remove the desired card. Chinese patent application CN102448343A discloses a storage device for credit cards, which is difficult to operate.

Contents of the invention

An object of the present invention is to provide a simple and precise card memory.

The above-mentioned purpose is achieved through the following technical solutions:

A card storage, comprising a housing, a stepped push arm and a return spring, the inner cavity of the housing is suitable for receiving a card stack having at least three cards, and the housing has at least one card opening for placing and removing cards , the stepped push arm is arranged in the housing relative to the opening of the card, one end of the stepped push arm has a pivot portion, and the stepped push arm also has a step that gradually upgrades from the end away from the pivot portion to the pivot portion Department, characterized in that:

A guide groove corresponding to the pivot part is provided in the housing relative to the opening of the card, the pivot part extends into the guide groove and the direction in which the pivot part slides along the guide groove is perpendicular to the card taking out direction and the card stacking direction;

A cutout is opened on the shell;

The stepped push arm is equipped with an operating element. One end of the operating element passes through the cutout and is connected with a push key. The direction in which the push key slides along the cutout is parallel to the direction of card removal. The other end of the operating element is hinged to the stepped portion of the stepped push arm. .

The above technical scheme can be further improved through the following measures:

The housing includes a top wall, a bottom wall, a first side wall and a second side wall, and the top wall, the first side wall, the bottom wall and the second side wall are connected to form a housing with a card opening and a tail port ;

A tailstock, a first positioning part and a second positioning part are inserted into the tail port of the casing, and a guide groove is opened on the tailstock;

The first locating member is close to the inner side of the first side wall, and a first positioning mechanism is provided between the first locating member and the housing, and the second locating member is attached to the inner side of the second side wall, and a first positioning mechanism is arranged between the second locating member and the housing. There is a second positioning mechanism;

The tailstock is located between the first positioning part and the second positioning part, a first limiting mechanism is arranged between the first positioning part and the tailstock, a second limiting mechanism is arranged between the second positioning part and the tailstock, and the tailstock The seat is limited in the housing relative to the opening of the card via the first positioning piece and the second positioning piece.

The card memory adopting the above-mentioned technical measures is easier to manufacture.

In order to facilitate the installation and cooperation of the stepped push arm and the guide groove, a pressure piece is fixed on the tailstock, and a guide groove is set on the pressure piece. The stepped push arm has two coaxial pivot parts, and one pivot part extends into the The guide groove on the tailstock, the other pivot portion stretches into the guide groove on the pressing piece.

In order to facilitate the installation of the first positioning part and the second positioning part, a slot close to the first side wall and a slot close to the second side wall are provided on the inside of the top wall, and a slot close to the first side wall is also provided on the inside of the bottom wall. A slot and a slot on the second side wall, the first positioning piece is inserted into the two slots on the first side wall through the tail port, and the second positioning piece is inserted into the other two slots on the second side wall through the tail port groove.

In order to facilitate the installation and positioning of the tailstock, the tailstock is provided with two protruding keys which can be respectively embedded in the slots on the top wall, and the tailstock is also provided with two protruding keys which can be respectively embedded in the slots on the bottom wall;

In order to facilitate the sliding movement of the operating element along the direction of card removal, the operating element has two guide parts respectively embedded in the two slots adjacent to the first side wall.

A friction element is fixed at the end of the first positioning member near the card opening, and a friction element is also fixed at the end of the second positioning member near the card opening. A friction element prevents the card from spontaneously sliding out of the housing.

In order to facilitate the positioning of the first positioning member and the second positioning member, the first positioning mechanism includes a bending piece of the first positioning member, and the bending piece of the first positioning member is arranged at one end near the tail port of the first positioning member and Turning outward from the tail port, the second positioning mechanism includes a bent piece of the second positioning piece. The bent piece of the second positioning piece is arranged at one end of the second positioning piece near the tail port and is turned outward from the tail port.

The first positioning mechanism also includes an elastic claw for preventing the first positioning mechanism from withdrawing from the housing, and the elastic claw is arranged on the first positioning member and protrudes toward the first side wall.

For the convenience of fixing the tailstock, the first limiting mechanism includes at least one blocking plate on the first positioning part and a first limiting hole on the tailstock, the first limiting hole is located on the side of the tailstock facing the first positioning part, And the baffle piece on the first locator extends into the first position-limiting hole; the second position-limiting mechanism includes at least one baffle plate on the second locator and a second position-limiting hole on a tailstock, and the second position-limiting mechanism The hole is located on the side of the tailstock facing the second positioning piece, and the blocking piece on the second positioning piece extends into the second limiting hole.

The second limiting mechanism also includes at least one abutting piece on the second positioning member, and the abutting piece abuts against the side of the tailstock facing the opening of the card.

The notch can be provided on any wall of the casing, preferably, the notch is provided on the first side wall, and the first positioning member is provided with a through groove corresponding to the notch through which the operating element can pass.

In order to facilitate processing, a cross arm is extended from one end of the operating element near the tail port, and a hinge shaft is provided on the cross arm, and a hinge ear with a hinge hole is provided on the side of the step part of the stepped push arm near the tail port, and the hinge shaft extends into the hinge hole, and the return spring is installed between the operating element and the tail stock to drive the hinge shaft close to the tail port.

The above technical measures can be used one by one or in combination, as long as there is no conflict between the other features.

The utility model has the advantages of simple structure, durability, comfortable and precise operation, and the stack of cards slides outward in a staggered manner through step-type push, so that the operator browses and selects the required cards.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is described in detail:

Figure 1 and Figure 2 are three-dimensional schematic diagrams of two different angles of the utility model, wherein the housing does not accommodate the card;

Fig. 3 and Fig. 4 are three-dimensional schematic diagrams of two different angles behind the hidden casing of the utility model, wherein the casing does not accommodate the card, the operating elements are not activated, and the stepped push arm is in the reset position;

Figure 5 and Figure 6 are three-dimensional schematic diagrams of two different angles behind the hidden casing of the utility model, wherein the casing does not accommodate the card, and the operation element moves to drive the stepped push arm to the push-out position;

Fig. 7 is a three-dimensional exploded schematic view of the utility model, wherein the housing does not accommodate cards;

Fig. 8 is a three-dimensional exploded schematic diagram of the utility model after hiding the casing, wherein the casing does not accommodate cards;

Fig. 9 is a three-dimensional schematic diagram of the utility model, wherein the housing has accommodated the card;

Fig. 10 is a three-dimensional schematic diagram of the utility model with the housing hidden, wherein the housing has accommodated the card, the operating elements have not moved, and the stepped push arm is in the reset position;

Fig. 11 is a schematic cross-sectional structure diagram of the present invention, wherein the housing has accommodated the card, the operating elements have not moved, and the stepped push arm is in the reset position;

Fig. 12 is A-A sectional view of Fig. 11;

Fig. 13 is a partially enlarged view of part B of Fig. 12;

Fig. 14 is a partially enlarged view of part C of Fig. 12;

Figure 15 is a schematic diagram of removing the first side wall and the first positioning member on the basis of Figure 14 to show the elastic claw on the first positioning member;

Fig. 16 is a three-dimensional schematic diagram of the utility model, wherein the housing has accommodated the card, the operating elements have been activated, and the stepped push arm is in the push-out position;

Figure 17 and Figure 18 are three-dimensional schematic diagrams of two different angles behind the hidden casing of the utility model, wherein the casing has accommodated the card, the operating elements have been activated, and the stepped push arm is in the pushing position;

Fig. 19 is a schematic cross-sectional structure diagram of the utility model, wherein the housing has accommodated the card, the operating elements have been activated, and the stepped push arm is in the push-out position;

Figure 20 is a D-D sectional view of Figure 19;

Fig. 21 and Fig. 22 are three-dimensional exploded schematic diagrams of the tailstock, the stepped push arm and the pressing piece in two different angles of the present invention.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail. It is necessary to point out that the following embodiments are only used to further illustrate the utility model, and cannot be interpreted as limiting the scope of protection of the utility model. Those of ordinary skill in the art can make some implementation methods according to the essence of the utility model. Non-essential improvements and tweaks. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as there is no conflict between the other features.

As shown in Figures 1 to 20, a card storage includes a housing 1, a stepped push arm 2 and a return spring 3, and the inner cavity 11 of the housing is suitable for receiving a card stack with at least three cards K (Accommodating four cards K in the cavity 11 of the housing shown in the accompanying drawings, certainly, the number of cards K in the cavity 11 of the housing can be more than five), and the housing 1 has at least one card opening 12 to place and take out the card K, the stepped push arm 2 is arranged in the housing 1 relative to the opening of the card, one end of the stepped push arm 2 has a pivot portion 21, and the stepped push arm 2 also has a pivot away from it. One end of the shaft part 21 is gradually upgraded to the step part 22 of the pivot part. A guide groove 41 corresponding to the pivot part 21 is provided in the housing 1 relative to the opening of the card. The pivot part 21 extends into the guide groove 41 and The direction in which the pivot portion 21 slides along the guide groove 41 is perpendicular to the card K removal direction and the card K stacking direction, and the card K removal direction is perpendicular to the card K stacking direction;

A cutout 13 is opened on the housing 1;

The stepped push arm 2 is equipped with an operating element 5, one end of the operating element 5 passes through the cutout 13 and is connected with a push key 51, the direction in which the push key 51 slides along the cutout 13 is parallel to the direction in which the card K is taken out, and the other end of the operating element 5 Hinged with the step portion 22 of the stepped push arm, the return spring 3 acts on the operating element 5 to reset the operating element 5 and the stepped push arm 2 .

The housing 1 includes a top wall 14, a bottom wall 15, a first side wall 16 and a second side wall 17, the top wall 14, the first side wall 16, the bottom wall 15 and the second side wall 17 are connected to form a A housing 1 with a card opening 12 and a rear port 18, in this embodiment, the steps on the stepped portion 22 gradually upgrade from near the bottom wall 15 to the top wall 14;

A tailstock 4, a first positioning part 6 and a second positioning part 7 are inserted into the tail port 18 of the housing, and a guide groove 41 is opened on the tailstock 4;

A locating member 6 abuts against the inner side of the first side wall 16 and a first positioning mechanism is provided between the first locating member 6 and the housing 1 , the second locating member 7 abuts against the inner side of the second side wall 17 and the second locating member 7 A second positioning mechanism is provided between the casing 1;

The tailstock 4 is located between the first positioning part 6 and the second positioning part 7, a first limit mechanism is provided between the first positioning part 6 and the tailstock 4, and a positioning mechanism is provided between the second positioning part 7 and the tailstock 4. In the second limiting mechanism, the tailstock 4 is limited to the opening of the card in the housing 1 , that is, the tail port 18 , via the first positioning member 6 and the second positioning member 7 .

A pressing piece 42 is fixedly provided on the tailstock 4, and a guide groove 41 is opened on the pressing piece 42. The stepped push arm 2 has two coaxial pivot portions 21, and a pivot portion 21 extends into the guide on the tailstock. slot 41 , and the other pivot portion 21 extends into the guide slot 41 on the pressing piece 42 . One end of the pressing piece 42 is provided with a protrusion 421 , and the other end is provided with a notch 422 . The tailstock 4 is provided with a recess 44 matching with the bump 421 and a protrusion 46 matching with the notch 422 . The pressing piece 42 is engaged with the tailstock 4 through the protrusion 421 and the notch 422 .

The inside of the top wall 14 is provided with a slot 141 against the first side wall and a slot 142 against the second side wall, and the inside of the bottom wall 15 is also provided with a slot 151 against the first side wall and a slot 151 against the second side wall. The slot 152, the first positioning member 6 is inserted into the two slots 141, 151 on the first side wall through the tail port 18, and the second positioning member 7 is inserted into the other two slots on the second side wall through the tail port 18 142, 152;

A friction element 61 is fixed on the end of the first positioning member 6 near the card opening 12 , and a friction element 71 is also fixed on the end of the second positioning member 7 near the card opening 12 .

The first positioning mechanism includes a bending piece 62 of a first positioning piece, the bending piece 62 of the first positioning piece is arranged on one end near the tail port 18 of the first positioning piece 6 and turns outward from the tail port 18, and the second The positioning mechanism includes a bent piece 72 of the second positioning piece. The bent piece 72 of the second positioning piece is disposed at an end of the second positioning piece 7 near the tail port 18 and turned outward from the tail port 18 .

The first positioning mechanism further includes an elastic claw 63 for preventing the first positioning mechanism from withdrawing from the casing 1 . The elastic claw 63 is disposed on the first positioning member 6 and protrudes toward the first side wall 16 .

The first position limiting mechanism comprises at least one catch 64 on the first positioning member and a first position limiting hole 43 on the tailstock, the first position limiting hole 43 is located on the side of the tailstock towards the first positioning component, and the first The blocking piece 64 on the locating piece stretches in the first limit hole 43; The second limiting mechanism includes at least one blocking piece 73 on the second locating piece and the second limiting hole 45 on a tailstock, the second limiting The positioning hole 45 is located on a side of the tailstock facing the second positioning member, and the blocking piece 73 on the second positioning member extends into the second limiting hole 45 .

The second limiting mechanism also includes at least one abutting piece 74 on the second positioning member, and the abutting piece 74 abuts against the side 47 of the tailstock facing the card opening.

The notch 13 is disposed on the first side wall 16 , and the first positioning member 6 is provided with a through slot 65 corresponding to the notch 13 and through which the operating element 5 can pass.

A cross arm 52 extends from one end of the operating element 5 near the tail port 18, and a hinge shaft 521 is provided on the cross arm 52, and a hinge ear with a hinge hole 221 is provided on the side of the step portion 22 of the stepped push arm near the tail port 18. 222, the hinge shaft 521 stretches into the hinge hole 221, the return spring 3 is installed between the operating element 5 and the tailstock 4 to drive the hinge shaft 521 close to the tail port 18, specifically, the tailstock 4 is provided with a hanging pin 48, and the operating element 5 is provided with a hanging hole 53, one end of the back-moving spring 3 is hooked on the hanging pin 48, and the other end of the back-moving spring 3 is hooked on the hanging hole 53.

Under the action of the return spring 3, the stepped push arm 2 is in the reset position. When the push button 51 is pushed to drive the operating element 5 to overcome the force of the return spring 3 and move along the direction of the cutout, the operating element 5 drives the stepped push arm 2 to move To the push-out position, at this time, the cards K stored in the inner cavity 11 of the housing are pushed out from the card opening 12 by the step portion 22 of the stepped push arm, and all the cards are arranged in steps.

The tailstock 4 is provided with two protruding keys 49 that can be respectively embedded in the slots 141, 142 on the top wall 14, and the tailstock 4 is also provided with two protruding keys that can be respectively embedded in the slots 151, 152 on the bottom wall 15. The key 49 and the operating element 5 have two guiding parts 54 respectively embedded in the two slots 141 and 151 on the first side wall.

Claims (10)

1. A card storage, comprising a housing, a stepped push arm and a return spring, the inner cavity of the housing is suitable for receiving a card stack with at least three cards, and the housing has at least one card opening to place and Take out the card, the step-type push arm is arranged in the housing relative to the opening of the card, one end of the step-type push arm has a pivot portion, and the step-type push arm also has a step-by-step step from the end away from the pivot portion to the pivot portion The ladder part is characterized in that: A guide groove corresponding to the pivot part is provided in the housing relative to the opening of the card, the pivot part extends into the guide groove and the direction in which the pivot part slides along the guide groove is perpendicular to the card taking out direction and the card stacking direction; A cutout is opened on the shell; The stepped push arm is equipped with an operating element. One end of the operating element passes through the cutout and is connected with a push key. The direction in which the push key slides along the cutout is parallel to the direction of card removal. The other end of the operating element is hinged to the stepped portion of the stepped push arm. . 2. The card memory according to claim 1, characterized in that: The housing includes a top wall, a bottom wall, a first side wall and a second side wall, and the top wall, the first side wall, the bottom wall and the second side wall are connected to form a housing with a card opening and a tail port ; A tailstock, a first positioning piece and a second positioning piece are inserted into the tailport of the casing, and a guide groove is opened on the tailstock; The first locating member is close to the inner side of the first side wall, and a first positioning mechanism is provided between the first locating member and the housing, and the second locating member is attached to the inner side of the second side wall, and a first positioning mechanism is arranged between the second locating member and the housing. There is a second positioning mechanism; The tailstock is located between the first positioning part and the second positioning part, a first limiting mechanism is arranged between the first positioning part and the tailstock, a second limiting mechanism is arranged between the second positioning part and the tailstock, and the tailstock The seat is fixed in the housing relative to the opening of the card via the first positioning piece and the second positioning piece. 3. The card memory according to claim 2, characterized in that: a pressing piece is fixedly arranged on the tailstock, a guide groove is opened on the pressing piece, the stepped push arm has two coaxial pivot parts, a pivot One part extends into the guide groove on the tailstock, and the other pivot part extends into the guide groove on the pressing piece. 4. The card storage according to claim 2, characterized in that: a slot close to the first side wall and a slot close to the second side wall are provided on the inside of the top wall, and a slot close to the first side is also provided on the inside of the bottom wall The slot on the wall and a slot on the second side wall, the first positioning piece is inserted into the two slots on the first side wall through the tail port, and the second positioning piece is inserted into the other two slots on the second side wall through the tail port. strip slot. 5. The card memory according to claim 4, characterized in that: the tailstock is provided with two protruding keys which can be respectively embedded in the slots on the top wall, and the tailstock is also provided with two convex keys which can be respectively embedded in the bottom wall The protruding key of the slot, the operating element has two guiding parts respectively embedded in the two slots close to the first side wall. 6. The card storage according to claim 2, characterized in that: a friction element is fixed at the end of the first positioning member near the card opening, and a friction element is also fixed at the end of the second positioning member near the card opening. 7. The card memory according to claim 2, characterized in that: The first positioning mechanism includes a bending piece of the first positioning piece, the bending piece of the first positioning piece is arranged at one end near the tail port of the first positioning piece and turns outward from the tail port, and the first positioning mechanism also includes a an elastic claw for preventing the first positioning mechanism from withdrawing from the housing, the elastic claw is arranged on the first positioning member and protrudes toward the first side wall; The second positioning mechanism includes a bending piece of the second positioning piece, the bending piece of the second positioning piece is arranged at one end of the second positioning piece close to the tail port and turns outward from the tail port. 8. The card memory according to claim 2, characterized in that: The first position-limiting mechanism comprises at least one blocking piece on the first positioning member and a first position-limiting hole on a tailstock, the first position-limiting hole is located on the side of the tailstock facing the first positioning component, and the first positioning component The blocking piece extends into the first limiting hole; The second position-limiting mechanism comprises at least one blocking plate on the second positioning part and a second position-limiting hole on a tailstock, the second position-limiting hole is located on the side of the tailstock facing the second positioning part, and on the second positioning part The blocking piece extends into the second limiting hole, and the second limiting mechanism also includes at least one abutting piece on the second positioning member, and the abutting piece abuts against the side of the tailstock facing the opening of the card. 9 . The card storage according to claim 2 , wherein the cutout is provided on the first side wall, and the first positioning member is provided with a through slot corresponding to the cutout through which the operating element can pass. 10. The card memory according to claim 2, characterized in that: a cross arm extends from one end of the operating element near the end port, and a hinge shaft is arranged on the cross arm, and the side of the step portion of the stepped push arm near the end port There is a hinge ear with a hinge hole, the hinge shaft extends into the hinge hole, and the return spring is installed between the operating element and the tailstock to drive the hinge shaft close to the tail port.